12.15.5 Changes to cl:directory

cl:directory
now works correctly when the directory component of its
pathspec
argument contains
:wild-inferiors
followed by further directories. Such a
pathspec
can be constructed by parsing namestrings like
"**/foo/*.lisp"
.

Also,
cl:directory
can now match the
file-namestring
of its directory argument as a 'flat' string, rather than a name and type. To get this behavior supply a true value for the new keyword argument
:flat-file-namestring
.